87721448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4219}}^1$

素因数の和:4361

約数の個数: 32

約数和(自身を含む): 173188800

約数和(自身を除く): 85467352

約数列:

[1, 2, 4, 8, 23, 46, 92, 113, 184, 226, 452, 904, 2599, 4219, 5198, 8438, 10396, 16876, 20792, 33752, 97037, 194074, 388148, 476747, 776296, 953494, 1906988, 3813976, 10965181, 21930362, 43860724, 87721448]

約数ペア:

[(1, 87721448), (2, 43860724), (4, 21930362), (8, 10965181), (23, 3813976), (46, 1906988), (92, 953494), (113, 776296), (184, 476747), (226, 388148), (452, 194074), (904, 97037), (2599, 33752), (4219, 20792), (5198, 16876), (8438, 10396)]